audioplayer

Audio player object.

Syntax

• playerObj = audioplayer(y, fs)
• playerObj = audioplayer(y, fs, nbits)
• playerObj = audioplayer(y, fs, nbits, id)

Input argument

• y - a vector or matrix array: int8,uint8, int16, single or double.
• fs - a double value: sampling rate in Hz.
• nbits - a double value: bits per sample (16 by default).
• id - a double value: device identifier (-1 by default).

Output argument

• playerObj - audioplayer object

Description

audioplayer returns an audioplayer object to play data on an output device.

audioplayer object uses global scope and need to be deleted by user.

audioplayer can play multichannels data if your sound card supports it.

Example

signal = rand(2, 44100) - 0.5;
playObj = audioplayer(signal, 44100, 16)
play(playObj)
sleep(2)
delete(playObj)
playObj

See also

delete, play, stop, resume, pause.

History

Author

Allan CORNET